gingiva

US /ˈdʒɪn.dʒɪ.və/
UK /ˈdʒɪn.dʒɪ.və/
1.

Zahnfleisch

the gums (= the firm tissue in the mouth that covers the bones into which teeth are fixed):

:
Gum disease is inflammation of the soft tissue (gingiva) and abnormal loss of bone that surrounds the teeth and holds them in place.